The folks at Pacific Rim were quite happy to see us and we'll be hooking up with them in two weeks to offer a bunch of these in a special magnesium case contest involving the replacement of all of your bones with Adamantium—the first one to survive wins! Anyway, this is a heavy duty metal case for the Nano and seems quite sturdy and a sight better than the scrap of Steve Jobs' hem we get with the nano.
The case comes with a lanyard and belt clip as well as a plastic scrollwheel shield and a screen shield, rendering your nano impervious to bullets and random scratches. Best of all, they're only $34.99.
Product Page [Pacific Rim]